get rid of default_charset_info for index fulltext searches

4 files changed, 16 insertions, 18 deletions

diff --git a/myisam/ft_boolean_search.c b/myisam/ft_boolean_search.c
index 104acf02324..0b97eded872 100644
--- a/myisam/ft_boolean_search.c
+++ b/myisam/ft_boolean_search.c
@@ -144,7 +144,7 @@ static void _ftb_parse_query(FTB *ftb, byte **start, byte *end,
 
   param.prev=' ';
   param.quot=up->quot;
-  while ((res=ft_get_word(start,end,&w,&param)))
+  while ((res=ft_get_word(ftb->charset,start,end,&w,&param)))
   {
     int   r=param.plusminus;
     float weight= (float) (param.pmsign ? nwghts : wghts)[(r>5)?5:((r<-5)?-5:r)];
@@ -354,8 +354,7 @@ FT_INFO * ft_init_boolean_search(MI_INFO *info, uint keynr, byte *query,
   ftb->info=info;
   ftb->keynr=keynr;
   ftb->charset= ((keynr==NO_SUCH_KEY) ?
-    default_charset_info              :
-    info->s->keyinfo[keynr].seg->charset);
+           default_charset_info : info->s->keyinfo[keynr].seg->charset);
   ftb->with_scan=0;
   ftb->lastpos=HA_POS_ERROR;
   bzero(& ftb->no_dupes, sizeof(TREE));
@@ -609,7 +608,8 @@ float ft_boolean_find_relevance(FT_INFO *ftb, byte *record, uint length)
       continue;
 
     end=ftsi.pos+ftsi.len;
-    while (ft_simple_get_word((byte **) &ftsi.pos,(byte *) end, &word))
+    while (ft_simple_get_word(ftb->charset,
+                              (byte **) &ftsi.pos, (byte *) end, &word))
     {
       int a, b, c;
       for (a=0, b=ftb->queue.elements, c=(a+b)/2; b-a>1; c=(a+b)/2)
diff --git a/myisam/ft_parser.c b/myisam/ft_parser.c
index 57b379cfac0..2cd6afdcbc2 100644
--- a/myisam/ft_parser.c
+++ b/myisam/ft_parser.c
@@ -79,7 +79,8 @@ FT_WORD * ft_linearize(TREE *wtree)
  * 2 - left bracket
  * 3 - right bracket
  */
-byte ft_get_word(byte **start, byte *end, FT_WORD *word, FTB_PARAM *param)
+byte ft_get_word(CHARSET_INFO *cs, byte **start, byte *end,
+                 FT_WORD *word, FTB_PARAM *param)
 {
   byte *doc=*start;
   int mwc;
@@ -91,11 +92,7 @@ byte ft_get_word(byte **start, byte *end, FT_WORD *word, FTB_PARAM *param)
   {
     for (;doc<end;doc++)
     {
-      /*
-        BAR TODO: discuss with Serge how to remove
-        default_charset_info correctly
-      */
-      if (true_word_char(default_charset_info,*doc)) break;
+      if (true_word_char(cs,*doc)) break;
       if (*doc == FTB_RQUOT && param->quot) {
         param->quot=doc;
         *start=doc+1;
@@ -125,7 +122,7 @@ byte ft_get_word(byte **start, byte *end, FT_WORD *word, FTB_PARAM *param)
 
     mwc=0;
     for (word->pos=doc; doc<end; doc++)
-      if (true_word_char(default_charset_info,*doc))
+      if (true_word_char(cs,*doc))
         mwc=0;
       else if (!misc_word_char(*doc) || mwc++)
         break;
@@ -145,7 +142,8 @@ byte ft_get_word(byte **start, byte *end, FT_WORD *word, FTB_PARAM *param)
   return 0;
 }
 
-byte ft_simple_get_word(byte **start, byte *end, FT_WORD *word)
+byte ft_simple_get_word(CHARSET_INFO *cs, byte **start, byte *end,
+                        FT_WORD *word)
 {
   byte *doc=*start;
   int mwc;
@@ -155,12 +153,12 @@ byte ft_simple_get_word(byte **start, byte *end, FT_WORD *word)
   {
     for (;doc<end;doc++)
     {
-      if (true_word_char(default_charset_info,*doc)) break;
+      if (true_word_char(cs,*doc)) break;
     }
 
     mwc=0;
     for(word->pos=doc; doc<end; doc++)
-      if (true_word_char(default_charset_info,*doc))
+      if (true_word_char(cs,*doc))
         mwc=0;
       else if (!misc_word_char(*doc) || mwc++)
         break;
@@ -191,7 +189,7 @@ int ft_parse(TREE *wtree, byte *doc, int doclen)
   FT_WORD w;
   DBUG_ENTER("ft_parse");
 
-  while (ft_simple_get_word(&doc,end,&w))
+  while (ft_simple_get_word(wtree->custom_arg, &doc,end,&w))
   {
     if (!tree_insert(wtree, &w, 0, wtree->custom_arg))
       goto err;
diff --git a/myisam/ft_stopwords.c b/myisam/ft_stopwords.c
index 5163aca60bd..6682de18c65 100644
--- a/myisam/ft_stopwords.c
+++ b/myisam/ft_stopwords.c
@@ -81,7 +81,7 @@ int ft_init_stopwords()
       goto err0;
     len=my_read(fd, buffer, len, MYF(MY_WME));
     end=start+len;
-    while (ft_simple_get_word(&start, end, &w))
+    while (ft_simple_get_word(default_charset_info, &start, end, &w))
     {
       if (ft_add_stopword(my_strdup_with_length(w.pos, w.len, MYF(0))))
         goto err1;
diff --git a/myisam/ftdefs.h b/myisam/ftdefs.h
index 5b260ceb10b..6e71f20e17c 100644
--- a/myisam/ftdefs.h
+++ b/myisam/ftdefs.h
@@ -108,8 +108,8 @@ int is_stopword(char *word, uint len);
 
 uint _ft_make_key(MI_INFO *, uint , byte *, FT_WORD *, my_off_t);
 
-byte ft_get_word(byte **, byte *, FT_WORD *, FTB_PARAM *);
-byte ft_simple_get_word(byte **, byte *, FT_WORD *);
+byte ft_get_word(CHARSET_INFO *, byte **, byte *, FT_WORD *, FTB_PARAM *);
+byte ft_simple_get_word(CHARSET_INFO *, byte **, byte *, FT_WORD *);
 
 typedef struct _st_ft_seg_iterator {
   uint        num, len;